| Main Ref. | Donald, D.B. and A.H. Kooyman, 1977 | ||
| Predator stage | juv./adults | ||
| Food I | zoobenthos | ||
| Food II | insects | ||
| Food III | insects | ||
| Food group | Corixidae | Prey Stage/Part | adults |
| Food name | unidentified | ||
| Commonness | dominant ( > 50%) | ||
| Country | Canada | ||
| Remark | Locality: Peace-Athabasca Delta. | ||